obama and vice president joe biden plan to unveil their packages tomorrow aimed at reducing gun violence. they'll be joined by children across the country who wrote to the president in the wake of the newtown school shooting. the president is reportedly weighing 19 additional steps he could take through executive order meaning without congressional approval. >>> san jose's new interim police chief spoke out for the first time today telling us what he hopes to accomplish and why he doesn't want the job full time. >> for personal reasons, i did not, but i'd be more than happy to take the interim position now, and i'm looking forward to the challenge and -- and trying to improve morale and help retain some of our officers and further some of the project sgls san jose's current chief chris moore retires at the end of the week. city leaders had hoped to hire a new chief right now. today on the 10:00 news we'll look at the reasons for the setback in their search. >>> san francisco mayor ed lee announced to do long-await police substation will open next month in the city's central market area.